Tornadoes, historic flooding hit Minnesota and Wisconsin

A menacing funnel cloud swirling near Rochester, Minnesota. >> There's indeed a tornado on the ground. Sirens blaring as it tore through.>> These people watching the twister form in disbelief. >> Holy, look at those. >> Here you can see debris flying through the air.This is the first look at the damage. Trees toppled, home after home ripped to shreds. A suspected tornado also ripping through Lena, Illinois, leaving this trail of damage.It caps off a week of dangerous weather with at least 40 confirmed torna ...